PERMFILE121743

• Permit No: C1981026
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2001
• Doc Name: GENERAL DESCRIPTION OF GEOLOGY AND HYDROLOGY
• Section_Exhibit Name: APPENDIX C - PART 2 OF 3
• Media Type: D
• Archive: No

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DP.ILL HOLE LOG
Hole No. WELL 6A _ Flole Location
• Surface El. 8411 Property Explor. License C-29315
Date Spudded 09/22/80 Date Completed 09/23/80 T.D. 285
Drilling Contractor Teton Exploration
Logging Contractor Not logged
T.D. (Log) Hole Size 6;"/6 ;" Geologist Minkel
Comments Driller reports coal from 202' - 225' with some stringers @
bottom. 9" SCH 40 PVC Casing installed - 9 feet of sluff in bottom of
hole. Perforated zone from 236' - 276'. Pipe packer placed @ 236'.
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PiaznmPtPr pstina H~0 fr9m_>>nd rb~ d.n below coal only. _
INTERVAL DESCRIPTIOCI
0 - 10 Sand and Gravel
10 - 30 Siltstone, Med. Yellow-Brn., Sandy
30 - 55 Sandstone, ^led. Orange-Brn., F.G., Silty
55 - 80 Sandstone, Lt. Gray, F.G.
80 - 105 Siltstone, Med. to Dk. Gray
105 - 125 Sandstone, Lt. Gray, F.G.
125 - 130 Siltstone, Dk. Gray
130 - 135 Sandstone, Med. Gray, F.G.
135 - 140 Siltstone, Dk. Gray
190 - 190 Sandstone, Lt. Gray, F.G.
190 - 202 Siltstone, Dk. Gray
202 - 225 Coal, Blk.
225 - 230 Coal, Blk. ; and Siltstone, Blk.
290 - 260 Siltstone, Med. Gray
260 - 285 Sandstone, Lt. Gray, F.G.